CN216115358U

CN216115358U - Vacuum induction furnace with stirring mechanism

Info

Publication number: CN216115358U
Application number: CN202122462930.7U
Authority: CN
Inventors: 谢庆旦
Original assignee: Benxi Fujia Mining Co ltd
Current assignee: Benxi Fujia Mining Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-22
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a vacuum induction furnace with a stirring mechanism, which comprises a bottom plate, wherein the top of the bottom plate is movably connected with a rotating rod through a bearing, the top end of the rotating rod is fixedly connected with a turntable, the right side of the top of the bottom plate is fixedly connected with a first motor, a rotating shaft of the first motor is fixedly connected with a first gear, the surface of the rotating rod is fixedly sleeved with a second gear, and four corners of the top of the turntable are fixedly connected with sealing gaskets. The vacuum induction furnace has the advantages of high smelting efficiency and a dust removal function, and solves the problems that the crucible is usually hung from the top of the induction furnace in the use process of the existing vacuum induction furnace, so that materials are discharged and replaced, the smelting efficiency is easily influenced by the mode, the requirements of users cannot be met, and the vacuum induction furnace cannot clean dust and impurities contained on the surface of raw materials due to the single structure and the dust removal function, so that the applicability of the vacuum induction furnace is reduced.

Description

Vacuum induction furnace with stirring mechanism

Technical Field

The utility model relates to the technical field of vacuum induction furnaces, in particular to a vacuum induction furnace with a stirring mechanism.

Background

The vacuum induction melting can generate eddy current in the electromagnetic induction process to melt metal, and the process can be used for refining high-purity metal and alloy, and mainly comprises vacuum induction furnace melting, suspension melting and cold crucible melting.

Current vacuum induction furnace hangs the crucible from the top of induction furnace and gets usually in the use to discharge and change the material, this mode influences smelting efficiency easily, can not satisfy user's demand, and because the structure is single, does not have the dust removal function, can not clean dust and impurity that the raw and other materials surface contains, reduced vacuum induction furnace's suitability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum induction furnace with a stirring mechanism, which has the advantages of high smelting efficiency and a dust removal function, and solves the problems that the smelting efficiency is easily influenced and the requirements of users cannot be met due to the mode that a crucible is usually hung from the top of the induction furnace in the use process of the existing vacuum induction furnace, so that the materials are discharged and replaced, and the applicability of the vacuum induction furnace is reduced due to the fact that the structure is single, the dust removal function is not realized, and dust and impurities contained on the surface of raw materials cannot be cleaned.

In order to achieve the purpose, the utility model provides the following technical scheme: a vacuum induction furnace with a stirring mechanism comprises a bottom plate, wherein the top of the bottom plate is movably connected with a rotating rod through a bearing, the top end of the rotating rod is fixedly connected with a rotary table, the right side of the top of the bottom plate is fixedly connected with a first motor, a rotating shaft of the first motor is fixedly connected with a first gear, the surface of the rotating rod is fixedly sleeved with a second gear, four corners of the top of the rotary table are fixedly connected with sealing gaskets, a crucible body is placed at the top of each sealing gasket, the left side of the top of the bottom plate is fixedly connected with a vertical plate, the top on the right side of the vertical plate is fixedly connected with a support plate, the right side of the bottom of the support plate is fixedly connected with a hydraulic rod, the bottom end of the hydraulic rod is fixedly connected with a furnace body, an induction coil is fixedly connected to the inner wall of the furnace body, the top of the furnace body is fixedly connected with a second motor, and a rotating shaft of the second motor penetrates through the inner cavity of the furnace body and is fixedly connected with a stirring rod, the utility model discloses a dust collection box, including riser, bottom plate, the left top fixedly connected with vacuum pump of riser, the right side fixedly connected with backup pad at bottom plate top, the left top fixedly connected with cleaning box of backup pad, the bottom fixedly connected with dust collection box on backup pad right side, the bottom fixedly connected with fan of dust collection box inner chamber, the top intercommunication of dust collection box has the standpipe, the left side intercommunication of standpipe has the dust absorption pipe, the left end of dust absorption pipe run through the backup pad and with cleaning box fixed connection.

Preferably, the first gear is meshed with the second gear, and four corners of the bottom of the turntable are movably connected with guide wheels.

Preferably, the top of the cleaning box is communicated with a feeding pipe, and the right side of the cleaning box is provided with a filtering hole.

Preferably, the guide plates are fixedly connected to the two sides of the inner cavity of the cleaning box, and the discharge hole is formed in the bottom of the cleaning box.

Preferably, the inner cavity of the dust collection box is movably connected with a filter screen, the front side of the filter screen penetrates through the front side of the dust collection box, and an air outlet pipe of the fan is communicated with the dust collection box.

Preferably, the air inlet pipe of the vacuum pump is communicated with an air suction pipe, and one end, far away from the vacuum pump, of the air suction pipe penetrates through the vertical plate and is communicated with the furnace body.

Preferably, the top of the sealing gasket is fixedly connected with a limiting cylinder, and the crucible body is positioned in an inner cavity of the limiting cylinder.

Preferably, the left side fixedly connected with controller of riser, the controller respectively with first motor, hydraulic stem, second motor, induction coil, vacuum pump and fan electric connection.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, through the matching of the rotating rod, the rotating disk, the first motor, the first gear, the second gear, the sealing gasket, the crucible body, the vertical plate, the support plate, the hydraulic rod, the furnace body, the induction coil, the second motor, the stirring rod, the vacuum pump, the support plate, the cleaning box, the dust suction box, the fan, the vertical pipe and the dust suction pipe, the advantages of high smelting efficiency and dust removal function are achieved, and the problems that the existing vacuum induction furnace is generally used for lifting the crucible from the top of the induction furnace, so that materials are discharged and replaced, the smelting efficiency is easily influenced, the requirements of users cannot be met, and due to the fact that the structure is single, the dust removal function is not provided, dust and impurities contained on the surface of raw materials cannot be cleaned, and the applicability of the vacuum induction furnace is reduced are solved.

Drawings

FIG. 1 is a first schematic sectional view of the present invention;

FIG. 2 is a schematic sectional view of the structure of the present invention;

FIG. 3 is a perspective view of a portion of the present invention;

fig. 4 is a perspective view of the structure of the present invention.

In the figure: 1 bottom plate, 2 bull sticks, 3 carousel, 4 first motors, 5 first gears, 6 second gears, 7 sealed pads, 8 crucible bodies, 9 risers, 10 extension boards, 11 hydraulic stem, 12 furnace bodies, 13 induction coil, 14 second motors, 15 puddlers, 16 vacuum pumps, 17 backup pads, 18 clean case, 19 suction box, 20 fan, 21 standpipe, 22 dust absorption pipe, 23 inlet pipe, 24 filtration pores, 25 guide plates, 26 relief holes, 27 filter screens, 28 controllers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The bottom plate 1, the rotating rod 2, the rotating disk 3, the first motor 4, the first gear 5, the second gear 6, the sealing gasket 7, the crucible body 8, the vertical plate 9, the support plate 10, the hydraulic rod 11, the furnace body 12, the induction coil 13, the second motor 14, the stirring rod 15, the vacuum pump 16, the support plate 17, the cleaning box 18, the dust suction box 19, the fan 20, the vertical pipe 21, the dust suction pipe 22, the feeding pipe 23, the filtering hole 24, the flow guide plate 25, the discharging hole 26, the filtering net 27 and the controller 28 are all universal standard parts or parts known by a person skilled in the art, and the structure and the principle of the device can be known by the technical manual or by a conventional experimental method.

Referring to fig. 1-4, a vacuum induction furnace with a stirring mechanism comprises a bottom plate 1, the top of the bottom plate 1 is movably connected with a rotating rod 2 through a bearing, the top end of the rotating rod 2 is fixedly connected with a turntable 3, four corners of the bottom of the turntable 3 are movably connected with guide wheels, the right side of the top of the bottom plate 1 is fixedly connected with a first motor 4, a rotating shaft of the first motor 4 is fixedly connected with a first gear 5, the first gear 5 is meshed with a second gear 6, the surface of the rotating rod 2 is fixedly sleeved with a second gear 6, the rotating rod 2, the first motor 4, the first gear 5 and the second gear 6 are arranged to enable the turntable 3 to rotate, so that the position of a crucible body 8 can be adjusted, the material in the inner cavity of the crucible body 8 can be conveniently discharged and replaced, thereby the smelting efficiency is increased, four corners of the top of the turntable 3 are fixedly connected with sealing gaskets 7, and the top of the sealing gaskets 7 is fixedly connected with a limiting cylinder, the crucible body 8 is positioned in an inner cavity of the limiting cylinder, the crucible body 8 is placed at the top of the sealing gasket 7, a vertical plate 9 is fixedly connected to the left side of the top of the bottom plate 1, a controller 28 is fixedly connected to the left side of the vertical plate 9, the controller 28 is respectively electrically connected with a first motor 4, a hydraulic rod 11, a second motor 14, an induction coil 13, a vacuum pump 16 and a fan 20, a support plate 10 is fixedly connected to the top of the right side of the vertical plate 9, a hydraulic rod 11 is fixedly connected to the right side of the bottom of the support plate 10, the furnace body 12 can be moved up and down by arranging the hydraulic rod 11, the bottom end of the hydraulic rod 11 is fixedly connected with the furnace body 12, the induction coil 13 is fixedly connected to the inner wall of the furnace body 12, the second motor 14 is fixedly connected to the top of the furnace body 12, a rotating shaft of the second motor 14 penetrates through the inner cavity of the furnace body 12 and is fixedly connected with a stirring rod 15, and by arranging the second motor 14 and the stirring rod 15, raw materials can be stirred, the smelting effect is enhanced, the vacuum pump 16 is fixedly connected to the top of the left side of the vertical plate 9, the vacuum pump 16 is a device or equipment for obtaining vacuum by utilizing mechanical, physical, chemical or physical-chemical methods to pump air to a container to be pumped, in a popular way, the vacuum pump 16 is a device for improving, generating and maintaining vacuum in a certain closed space by using various methods, an air inlet pipe of the vacuum pump 16 is communicated with an air suction pipe, one end of the air suction pipe, which is far away from the vacuum pump 16, penetrates through the vertical plate 9 and is communicated with the furnace body 12, the right side of the top of the bottom plate 1 is fixedly connected with a supporting plate 17, the top of the left side of the supporting plate 17 is fixedly connected with a cleaning box 18, the top of the cleaning box 18 is communicated with a feeding pipe 23, the right side of the cleaning box 18 is provided with a filter hole 24, both sides of an inner cavity of the cleaning box 18 are fixedly connected with guide plates 25, the guide plates 25 are arranged, the raw materials can be guided and discharged, the bottom of the cleaning box 18 is provided with a discharge hole 26, the bottom on the right side of the supporting plate 17 is fixedly connected with a dust suction box 19, the inner cavity of the dust suction box 19 is movably connected with a filter screen 27, the front side of the filter screen 27 penetrates to the front side of the dust suction box 19, dust and impurities contained in air can be filtered by arranging the filter screen 27, an air outlet pipe of a fan 20 is communicated with the dust suction box 19, the bottom of the inner cavity of the dust suction box 19 is fixedly connected with a fan 20, the fan 20 is a machine which can improve gas pressure and discharge gas by means of input mechanical energy and is a driven fluid machine, the fan 20 is a short form of habit of gas compression and gas delivery machines, the top of the dust suction box 19 is communicated with a vertical pipe 21, the left side of the vertical pipe 21 is communicated with a dust suction pipe 22, and the dust and the impurities contained in the raw materials can be cleaned by arranging a cleaning box 18, the fan 20, the vertical pipe 21 and the dust suction pipe 22, so that the subsequent smelting quality is improved, the left end of the dust suction pipe 22 penetrates through the supporting plate 17 and is fixedly connected with the cleaning box 18, the rotary rod 2, the rotary disk 3, the first motor 4, the first gear 5, the second gear 6, the sealing gasket 7, the crucible body 8, the vertical plate 9, the supporting plate 10, the hydraulic rod 11, the furnace body 12, the induction coil 13, the second motor 14, the stirring rod 15, the vacuum pump 16, the supporting plate 17, the cleaning box 18, the dust suction box 19, the fan 20, the vertical pipe 21 and the dust suction pipe 22 are matched, the advantages of high smelting efficiency and dust removal function are achieved, the problem that the crucible is usually hung from the top of the induction furnace in the use process of the existing vacuum induction furnace is solved, so that materials are discharged and replaced, the smelting efficiency is easily affected by the mode, the requirements of users cannot be met, and due to the single structure and the absence of the dust removal function, dust and impurities contained on the surfaces of raw materials cannot be cleaned, the problem of the suitability of the vacuum induction furnace is reduced.

When the crucible cleaning device is used, the controller 28 controls the fan 20 to operate, raw materials are fed through the feeding pipe 23, the fan 20 performs dust collection treatment on the surfaces of the raw materials through the vertical pipe 21 and the dust collection pipe 22, dust is conveyed to the inner cavity of the dust collection box 19 through the dust collection pipe 22, the dust is filtered by the filter screen 27, the cleaned raw materials are discharged to the inner cavity of the crucible body 8 through the discharge hole 26, then the controller 28 controls the first motor 4 to operate, the rotating shaft of the first motor 4 drives the first gear 5 to rotate, the first gear 5 drives the second gear 6 to rotate, the second gear 6 drives the rotating rod 2 and the rotating disk 3 to rotate, the rotating disk 3 adjusts the position of the crucible body 8, then the raw materials are added into the inner cavities of the other crucible bodies 8, after the crucible body 8 with the raw materials is moved to the bottom of the furnace body 12, the controller 28 controls the hydraulic rod 11 to extend, the hydraulic rod 11 drives the furnace body 12 to move downwards, the bottom of furnace body 12 contacts with sealed pad 7, vacuum pump 16 carries out the evacuation through breathing pipe to furnace body 12 inner chamber, then controller 28 control second motor 14 and induction coil 13 work, induction coil 13 heats crucible body 8, thereby smelt raw and other materials, second motor 14 pivot drives puddler 15 rotatory, puddler 15 stirs raw and other materials, smelt the completion back, hydraulic stem 11 shrink, hydraulic stem 11 drives furnace body 12 rebound, carousel 3 begins to rotate under first motor 4's effect, it removes to drive crucible body 8, crucible body 8 after smelting removes the rear side at 3 tops of carousel, then begin to take crucible body 8, pour raw and other materials, furnace body 12 at this moment can continue to smelt all the crucible bodies 8, increase and smelt efficiency.

In summary, the following steps: this vacuum induction furnace with rabbling mechanism, through bull stick 2, carousel 3, first motor 4, first gear 5, second gear 6, sealed pad 7, crucible body 8, riser 9, extension board 10, hydraulic stem 11, furnace body 12, induction coil 13, second motor 14, puddler 15, vacuum pump 16, backup pad 17, clean case 18, dust-collecting box 19, fan 20, standpipe 21 and dust absorption pipe 22's cooperation, current vacuum induction furnace in the use has been solved, it gets to hang the crucible from the top of induction furnace usually, thereby discharge and change the material, this mode influences smelting efficiency easily, can not satisfy user's demand, and because the structure is single, do not have dust removal function, can not clean dust and impurity that raw and other materials surface contain, the problem of vacuum induction furnace suitability has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum induction furnace with rabbling mechanism, includes bottom plate (1), its characterized in that: the crucible furnace is characterized in that the top of the bottom plate (1) is movably connected with a rotating rod (2) through a bearing, the top end of the rotating rod (2) is fixedly connected with a turntable (3), the right side of the top of the bottom plate (1) is fixedly connected with a first motor (4), a rotating shaft of the first motor (4) is fixedly connected with a first gear (5), the surface of the rotating rod (2) is fixedly sleeved with a second gear (6), four corners of the top of the turntable (3) are fixedly connected with sealing gaskets (7), the top of each sealing gasket (7) is placed with a crucible body (8), the left side of the top of the bottom plate (1) is fixedly connected with a vertical plate (9), the top of the right side of the vertical plate (9) is fixedly connected with a support plate (10), the right side of the bottom of the support plate (10) is fixedly connected with a hydraulic rod (11), and the bottom of the hydraulic rod (11) is fixedly connected with a furnace body (12), the inner wall of the furnace body (12) is fixedly connected with an induction coil (13), the top of the furnace body (12) is fixedly connected with a second motor (14), a rotating shaft of the second motor (14) penetrates through the inner cavity of the furnace body (12) and is fixedly connected with a stirring rod (15), the top of the left side of the vertical plate (9) is fixedly connected with a vacuum pump (16), the right side of the top of the bottom plate (1) is fixedly connected with a supporting plate (17), the top of the left side of the supporting plate (17) is fixedly connected with a cleaning box (18), the bottom of the right side of the supporting plate (17) is fixedly connected with a dust suction box (19), the bottom of the inner cavity of the dust collection box (19) is fixedly connected with a fan (20), the top of the dust collection box (19) is communicated with a vertical pipe (21), the left side of the vertical pipe (21) is communicated with a dust suction pipe (22), and the left end of the dust suction pipe (22) penetrates through the support plate (17) and is fixedly connected with the cleaning box (18).

2. The vacuum induction furnace with the stirring mechanism as set forth in claim 1, wherein: the first gear (5) is meshed with the second gear (6), and four corners of the bottom of the rotary table (3) are movably connected with guide wheels.

3. The vacuum induction furnace with the stirring mechanism as set forth in claim 1, wherein: the top of the cleaning box (18) is communicated with a feeding pipe (23), and the right side of the cleaning box (18) is provided with a filtering hole (24).

4. The vacuum induction furnace with the stirring mechanism as set forth in claim 1, wherein: the equal fixedly connected with guide plate (25) in both sides of clean case (18) inner chamber, relief hole (26) have been seted up to the bottom of clean case (18).

5. The vacuum induction furnace with the stirring mechanism as set forth in claim 1, wherein: the inner cavity of the dust collection box (19) is movably connected with a filter screen (27), the front side of the filter screen (27) penetrates through the front side of the dust collection box (19), and an air outlet pipe of the fan (20) is communicated with the dust collection box (19).

6. The vacuum induction furnace with the stirring mechanism as set forth in claim 1, wherein: an air inlet pipe of the vacuum pump (16) is communicated with an air suction pipe, and one end of the air suction pipe, which is far away from the vacuum pump (16), penetrates through the vertical plate (9) and is communicated with the furnace body (12).

7. The vacuum induction furnace with the stirring mechanism as set forth in claim 1, wherein: the top of the sealing gasket (7) is fixedly connected with a limiting cylinder, and the crucible body (8) is located in the inner cavity of the limiting cylinder.

8. The vacuum induction furnace with the stirring mechanism as set forth in claim 1, wherein: the left side fixedly connected with controller (28) of riser (9), controller (28) respectively with first motor (4), hydraulic stem (11), second motor (14), induction coil (13), vacuum pump (16) and fan (20) electric connection.